基本信息
cas:4114-31-2
中文名称:肼基甲酸乙酯
中文别名:乙氧基甲酰肼;卡巴酸乙酯;乙基碳酸酯;
英文名称:Ethyl carbazate
英文别名:carboethoxyhydrazine;Ethyl hydrazinecarboxylate;Ethyl Carbazate;1-(ethoxycarbonyl)hydrazine;Hydrazinocarboxylic acid ethyl ester;Carbazic acid ethyl ester;Hydrazinecarboxylic acid, ethyl ester;Ethoxycarbonylhydrazine;1-carbethoxy hydrazine;ethyl N-aminocarbamate;(ethoxycarbonyl)hydrazine;
分子式:C3H8N2O2
分子量:104.10800
精确质量:104.05900
PSA:64.35000
LOGP:0.69740
中文名称:肼基甲酸乙酯
中文别名:乙氧基甲酰肼;卡巴酸乙酯;乙基碳酸酯;
英文名称:Ethyl carbazate
英文别名:carboethoxyhydrazine;Ethyl hydrazinecarboxylate;Ethyl Carbazate;1-(ethoxycarbonyl)hydrazine;Hydrazinocarboxylic acid ethyl ester;Carbazic acid ethyl ester;Hydrazinecarboxylic acid, ethyl ester;Ethoxycarbonylhydrazine;1-carbethoxy hydrazine;ethyl N-aminocarbamate;(ethoxycarbonyl)hydrazine;
分子式:C3H8N2O2
分子量:104.10800
精确质量:104.05900
PSA:64.35000
LOGP:0.69740
物化性质
外观与性状:淡黄色晶体
沸点:108-110 °C22 mm Hg(lit.)
熔点:44-47 °C(lit.)
闪点:187 °F
折射率:1.4495 (22ºC)
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
沸点:108-110 °C22 mm Hg(lit.)
熔点:44-47 °C(lit.)
闪点:187 °F
折射率:1.4495 (22ºC)
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
安全信息
RTECS号:FE2545000
安全说明:S26-S36
WGK Germany:3
危险类别码:R36/37/38
危险品运输编码:2811
海关编码:29280090
危险类别:6.1
包装等级:III
危险品标志:Xi
安全说明:S26-S36
WGK Germany:3
危险类别码:R36/37/38
危险品运输编码:2811
海关编码:29280090
危险类别:6.1
包装等级:III
危险品标志:Xi
生产方法及用途
生产方法
将无水肼和碳酸二乙酯混合,在蒸汽浴上加热3.5h,减压蒸馏,收集102-103(2.4kPa)馏分,即产品肼基甲酸甲酯。
用途
农药、医药中间体。
将无水肼和碳酸二乙酯混合,在蒸汽浴上加热3.5h,减压蒸馏,收集102-103(2.4kPa)馏分,即产品肼基甲酸甲酯。
用途
农药、医药中间体。